HP Integrity cx2600 Maintenance Manual page 59

Table 4-3 Diagnostic LED Displays and Descriptions (continued)
Diag 1 Diag 2 LED Diag 3 LED
LED
Green Green Off
Green Green Red
Green Red Off
Red Off Green
Red Green Green
Red Red Off
Red Red Green
Red Red Red
Off Off Green
Off Green Off
Off Green Green
Off Green Red
Off Red Off
Off Red Off
Off Red Green
Green Off Off
Green Off Green
Green Off Red
Green Green Off
Green Green Green
Diag 4 System LED
LED
Red Flashing Fan 4 warning. BMC is reporting that one fan rotor is
Yellow turning more slowly than expected or is stopped.
Investigate problem at the first opportunity.
Off Flashing System battery voltage low. Replace the system
Yellow battery.
Red Flashing Power supply 1 warning. The power supply is
Yellow functioning but reporting an error condition. Replace
the power supply at the first opportunity.
Green Flashing Memory load order warning. Verify that DIMMs are
Yellow correctly installed.
Red Flashing Intake air temperature hot. Check for blockage. Clean
Yellow air intake openings.
Green Flashing CPU 1 temperature warning. Check for blockages.
Yellow Investigate the problem at the first opportunity.
Off Flashing CPU 0 temperature warning. Check for blockages.
Yellow Investigate the problem at the first opportunity.
Red Flashing Undefined error condition (warning only). Look at
Yellow the SEL.
Red Flashing Fan 3 failure. BMC is reporting that both fan rotors
Red are turning more slowly that expected or are stopped.
Replace the fan, fan control board, or system board.
Red Flashing Fan 2 failure. BMC is reporting that both fan rotors
Red are turning more slowly that expected or are stopped.
Replace the fan, fan control board, or system board.
Red Flashing Fan 5 failure. BMC is reporting that both fan rotors
Red are turning more slowly that expected or are stopped.
Replace the fan, fan control board, or system board.
Off Flashing VRM over-voltage fault. Replace the system board.
Red
Off Flashing System firmware error. Power off the server, wait 20
Red seconds, and resume operation. If the problem
continues, replace the system board.
Red Flashing VRM fault. Replace the system board.
Red
Red Flashing Power supply 2 fault. Replace power supply 2, the
Red power supply interface assembly, or the system board.
Red Flashing Fan 1 failure. BMC is reporting that both fan rotors
Red are turning more slowly that expected or are stopped.
Replace the fan, fan control board, or system board.
Red Flashing CPU 1 turbo fan failure. Replace CPU 1, the CPU
Red power module, or the system board.
Off Flashing VRM under-voltage fault. Replace the system board.
Red
Red Flashing Fan 4 failure. BMC is reporting that both fan rotors
Red are turning more slowly that expected or are stopped.
Replace the fan, fan control board, or system board.
Red Flashing CPU 0 turbo fan failure. Replace CPU 0, the CPU
Red power module, or the system board.
Description
Troubleshooting Using LED Indicators 59